Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r105-tall-167814481800870.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DLCshifumi-PT-6b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481800870
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 6.6K Feb 26 08:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 08:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 08:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 08:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 08:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 08:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 08:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 08:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 17M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-00
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-01
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-02
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-03
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-04
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-05
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-06
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-07
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-08
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-09
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-10
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-11
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-12
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-13
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-14
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678402502127

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-6b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 22:55:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 22:55:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 22:55:04] [INFO ] Load time of PNML (sax parser for PT used): 913 ms
[2023-03-09 22:55:05] [INFO ] Transformed 44243 places.
[2023-03-09 22:55:05] [INFO ] Transformed 66611 transitions.
[2023-03-09 22:55:05] [INFO ] Found NUPN structural information;
[2023-03-09 22:55:07] [INFO ] Parsed PT model containing 44243 places and 66611 transitions and 182532 arcs in 4021 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 44 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=12 ) properties (out of 15) seen :2
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 66611 rows 44243 cols
[2023-03-09 22:55:17] [INFO ] Computed 2415 place invariants in 442 ms
[2023-03-09 22:55:42] [INFO ] [Real]Absence check using 2415 positive place invariants in 5410 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 22:55:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 22:55:42] [INFO ] After 25250ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 116 out of 44243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Graph (trivial) has 40542 edges and 44243 vertex of which 3167 / 44243 are part of one of the 201 SCC in 96 ms
Free SCC test removed 2966 places
Drop transitions removed 3355 transitions
Reduce isomorphic transitions removed 3355 transitions.
Drop transitions removed 20530 transitions
Trivial Post-agglo rules discarded 20530 transitions
Performed 20530 trivial Post agglomeration. Transition count delta: 20530
Iterating post reduction 0 with 20530 rules applied. Total rules applied 20531 place count 41277 transition count 42726
Reduce places removed 20530 places and 0 transitions.
Ensure Unique test removed 560 transitions
Reduce isomorphic transitions removed 560 transitions.
Drop transitions removed 552 transitions
Trivial Post-agglo rules discarded 552 transitions
Performed 552 trivial Post agglomeration. Transition count delta: 552
Iterating post reduction 1 with 21642 rules applied. Total rules applied 42173 place count 20747 transition count 41614
Reduce places removed 552 places and 0 transitions.
Ensure Unique test removed 178 transitions
Reduce isomorphic transitions removed 178 transitions.
Drop transitions removed 175 transitions
Trivial Post-agglo rules discarded 175 transitions
Performed 175 trivial Post agglomeration. Transition count delta: 175
Iterating post reduction 2 with 905 rules applied. Total rules applied 43078 place count 20195 transition count 41261
Reduce places removed 175 places and 0 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 3 with 239 rules applied. Total rules applied 43317 place count 20020 transition count 41197
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 68 rules applied. Total rules applied 43385 place count 19956 transition count 41193
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 43386 place count 19955 transition count 41193
Performed 224 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 224 Pre rules applied. Total rules applied 43386 place count 19955 transition count 40969
Deduced a syphon composed of 224 places in 2392 ms
Reduce places removed 224 places and 0 transitions.
Iterating global reduction 6 with 448 rules applied. Total rules applied 43834 place count 19731 transition count 40969
Performed 10756 Post agglomeration using F-continuation condition.Transition count delta: 10756
Deduced a syphon composed of 10756 places in 15 ms
Reduce places removed 10756 places and 0 transitions.
Iterating global reduction 6 with 21512 rules applied. Total rules applied 65346 place count 8975 transition count 30213
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 65347 place count 8975 transition count 30212
Renaming transitions due to excessive name length > 1024 char.
Discarding 402 places :
Symmetric choice reduction at 7 with 402 rule applications. Total rules 65749 place count 8573 transition count 20393
Iterating global reduction 7 with 402 rules applied. Total rules applied 66151 place count 8573 transition count 20393
Ensure Unique test removed 374 transitions
Reduce isomorphic transitions removed 374 transitions.
Iterating post reduction 7 with 374 rules applied. Total rules applied 66525 place count 8573 transition count 20019
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 66727 place count 8472 transition count 20623
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 66729 place count 8472 transition count 20621
Discarding 35 places :
Symmetric choice reduction at 9 with 35 rule applications. Total rules 66764 place count 8437 transition count 20201
Iterating global reduction 9 with 35 rules applied. Total rules applied 66799 place count 8437 transition count 20201
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 9 with 198 rules applied. Total rules applied 66997 place count 8437 transition count 20003
Performed 101 Post agglomeration using F-continuation condition with reduction of 180 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 67199 place count 8336 transition count 20609
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 67200 place count 8336 transition count 20608
Discarding 31 places :
Symmetric choice reduction at 11 with 31 rule applications. Total rules 67231 place count 8305 transition count 20236
Iterating global reduction 11 with 31 rules applied. Total rules applied 67262 place count 8305 transition count 20236
Ensure Unique test removed 174 transitions
Reduce isomorphic transitions removed 174 transitions.
Iterating post reduction 11 with 174 rules applied. Total rules applied 67436 place count 8305 transition count 20062
Performed 101 Post agglomeration using F-continuation condition with reduction of 180 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 12 with 202 rules applied. Total rules applied 67638 place count 8204 transition count 20663
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 67640 place count 8204 transition count 20661
Discarding 32 places :
Symmetric choice reduction at 13 with 32 rule applications. Total rules 67672 place count 8172 transition count 20277
Iterating global reduction 13 with 32 rules applied. Total rules applied 67704 place count 8172 transition count 20277
Ensure Unique test removed 175 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 13 with 175 rules applied. Total rules applied 67879 place count 8172 transition count 20102
Performed 101 Post agglomeration using F-continuation condition with reduction of 192 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 14 with 202 rules applied. Total rules applied 68081 place count 8071 transition count 20707
Discarding 32 places :
Symmetric choice reduction at 14 with 32 rule applications. Total rules 68113 place count 8039 transition count 20323
Iterating global reduction 14 with 32 rules applied. Total rules applied 68145 place count 8039 transition count 20323
Ensure Unique test removed 186 transitions
Reduce isomorphic transitions removed 186 transitions.
Iterating post reduction 14 with 186 rules applied. Total rules applied 68331 place count 8039 transition count 20137
Performed 101 Post agglomeration using F-continuation condition with reduction of 192 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 15 with 202 rules applied. Total rules applied 68533 place count 7938 transition count 20756
Discarding 32 places :
Symmetric choice reduction at 15 with 32 rule applications. Total rules 68565 place count 7906 transition count 20372
Iterating global reduction 15 with 32 rules applied. Total rules applied 68597 place count 7906 transition count 20372
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Iterating post reduction 15 with 192 rules applied. Total rules applied 68789 place count 7906 transition count 20180
Performed 101 Post agglomeration using F-continuation condition with reduction of 102 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 16 with 202 rules applied. Total rules applied 68991 place count 7805 transition count 20852
Drop transitions removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 16 with 84 rules applied. Total rules applied 69075 place count 7805 transition count 20768
Discarding 17 places :
Symmetric choice reduction at 17 with 17 rule applications. Total rules 69092 place count 7788 transition count 20558
Iterating global reduction 17 with 17 rules applied. Total rules applied 69109 place count 7788 transition count 20558
Ensure Unique test removed 105 transitions
Reduce isomorphic transitions removed 105 transitions.
Iterating post reduction 17 with 105 rules applied. Total rules applied 69214 place count 7788 transition count 20453
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 18 with 4 rules applied. Total rules applied 69218 place count 7786 transition count 20474
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 69221 place count 7786 transition count 20471
Free-agglomeration rule applied 4895 times with reduction of 3165 identical transitions.
Iterating global reduction 19 with 4895 rules applied. Total rules applied 74116 place count 7786 transition count 12411
Reduce places removed 4895 places and 0 transitions.
Drop transitions removed 5510 transitions
Ensure Unique test removed 93 transitions
Reduce isomorphic transitions removed 5603 transitions.
Graph (complete) has 9682 edges and 2891 vertex of which 1979 are kept as prefixes of interest. Removing 912 places using SCC suffix rule.6 ms
Discarding 912 places :
Also discarding 710 output transitions
Drop transitions removed 710 transitions
Iterating post reduction 19 with 10499 rules applied. Total rules applied 84615 place count 1979 transition count 6098
Drop transitions removed 694 transitions
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 751 transitions.
Iterating post reduction 20 with 751 rules applied. Total rules applied 85366 place count 1979 transition count 5347
Discarding 1015 places :
Symmetric choice reduction at 21 with 1015 rule applications. Total rules 86381 place count 964 transition count 2751
Iterating global reduction 21 with 1015 rules applied. Total rules applied 87396 place count 964 transition count 2751
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 87398 place count 964 transition count 2749
Drop transitions removed 70 transitions
Redundant transition composition rules discarded 70 transitions
Iterating global reduction 22 with 70 rules applied. Total rules applied 87468 place count 964 transition count 2679
Discarding 40 places :
Symmetric choice reduction at 22 with 40 rule applications. Total rules 87508 place count 924 transition count 2574
Iterating global reduction 22 with 40 rules applied. Total rules applied 87548 place count 924 transition count 2574
Discarding 10 places :
Symmetric choice reduction at 22 with 10 rule applications. Total rules 87558 place count 914 transition count 1859
Iterating global reduction 22 with 10 rules applied. Total rules applied 87568 place count 914 transition count 1859
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 22 with 10 rules applied. Total rules applied 87578 place count 914 transition count 1849
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 23 with 12 rules applied. Total rules applied 87590 place count 908 transition count 1843
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 23 with 23 rules applied. Total rules applied 87613 place count 908 transition count 1820
Free-agglomeration rule applied 6 times.
Iterating global reduction 23 with 6 rules applied. Total rules applied 87619 place count 908 transition count 1814
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 392 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 404 transitions.
Graph (complete) has 2393 edges and 902 vertex of which 767 are kept as prefixes of interest. Removing 135 places using SCC suffix rule.1 ms
Discarding 135 places :
Also discarding 127 output transitions
Drop transitions removed 127 transitions
Iterating post reduction 23 with 411 rules applied. Total rules applied 88030 place count 767 transition count 1283
Drop transitions removed 54 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 24 with 102 rules applied. Total rules applied 88132 place count 767 transition count 1181
Discarding 170 places :
Symmetric choice reduction at 25 with 170 rule applications. Total rules 88302 place count 597 transition count 891
Iterating global reduction 25 with 170 rules applied. Total rules applied 88472 place count 597 transition count 891
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 25 with 2 rules applied. Total rules applied 88474 place count 597 transition count 891
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 25 with 1 rules applied. Total rules applied 88475 place count 596 transition count 890
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 25 with 5 rules applied. Total rules applied 88480 place count 592 transition count 889
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 26 with 1 rules applied. Total rules applied 88481 place count 591 transition count 889
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 27 with 3 Pre rules applied. Total rules applied 88481 place count 591 transition count 886
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 27 with 6 rules applied. Total rules applied 88487 place count 588 transition count 886
Performed 8 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 27 with 16 rules applied. Total rules applied 88503 place count 580 transition count 876
Drop transitions removed 12 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 27 with 27 rules applied. Total rules applied 88530 place count 580 transition count 849
Discarding 8 places :
Symmetric choice reduction at 28 with 8 rule applications. Total rules 88538 place count 572 transition count 840
Iterating global reduction 28 with 8 rules applied. Total rules applied 88546 place count 572 transition count 840
Applied a total of 88546 rules in 31519 ms. Remains 572 /44243 variables (removed 43671) and now considering 840/66611 (removed 65771) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31520 ms. Remains : 572/44243 places, 840/66611 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 13) seen :11
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-09 22:56:14] [INFO ] Flow matrix only has 492 transitions (discarded 348 similar events)
// Phase 1: matrix 492 rows 572 cols
[2023-03-09 22:56:14] [INFO ] Computed 306 place invariants in 15 ms
[2023-03-09 22:56:14] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 22:56:14] [INFO ] [Nat]Absence check using 306 positive place invariants in 56 ms returned sat
[2023-03-09 22:56:14] [INFO ] After 247ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 22:56:14] [INFO ] State equation strengthened by 149 read => feed constraints.
[2023-03-09 22:56:14] [INFO ] After 91ms SMT Verify possible using 149 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 22:56:14] [INFO ] After 192ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 75 ms.
[2023-03-09 22:56:15] [INFO ] After 701ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 8 ms.
Support contains 24 out of 572 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 572/572 places, 840/840 transitions.
Graph (trivial) has 166 edges and 572 vertex of which 44 / 572 are part of one of the 22 SCC in 0 ms
Free SCC test removed 22 places
Drop transitions removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Graph (complete) has 1420 edges and 550 vertex of which 277 are kept as prefixes of interest. Removing 273 places using SCC suffix rule.1 ms
Discarding 273 places :
Also discarding 236 output transitions
Drop transitions removed 236 transitions
Drop transitions removed 126 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 135 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 143 rules applied. Total rules applied 145 place count 277 transition count 404
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 153 place count 269 transition count 404
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 153 place count 269 transition count 402
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 157 place count 267 transition count 402
Discarding 71 places :
Symmetric choice reduction at 2 with 71 rule applications. Total rules 228 place count 196 transition count 297
Iterating global reduction 2 with 71 rules applied. Total rules applied 299 place count 196 transition count 297
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 325 place count 183 transition count 284
Drop transitions removed 10 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 11 transitions.
Graph (complete) has 463 edges and 183 vertex of which 179 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 2 with 12 rules applied. Total rules applied 337 place count 179 transition count 271
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 339 place count 179 transition count 269
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 343 place count 175 transition count 264
Iterating global reduction 4 with 4 rules applied. Total rules applied 347 place count 175 transition count 264
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 351 place count 173 transition count 269
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 354 place count 173 transition count 266
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 359 place count 173 transition count 261
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 361 place count 172 transition count 260
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 362 place count 172 transition count 259
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 367 place count 172 transition count 254
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 37 transitions.
Graph (complete) has 370 edges and 166 vertex of which 149 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 12 output transitions
Drop transitions removed 12 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 45 rules applied. Total rules applied 412 place count 149 transition count 204
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 417 place count 148 transition count 200
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 433 place count 132 transition count 178
Iterating global reduction 7 with 16 rules applied. Total rules applied 449 place count 132 transition count 178
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 452 place count 132 transition count 175
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 453 place count 131 transition count 174
Applied a total of 453 rules in 52 ms. Remains 131 /572 variables (removed 441) and now considering 174/840 (removed 666) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 131/572 places, 174/840 transitions.
Finished random walk after 146 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=73 )
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 71594 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/474/inv_0_ --invariant=/tmp/474/inv_1_ --invariant=/tmp/474/inv_2_ --invariant=/tmp/474/inv_3_ --invariant=/tmp/474/inv_4_ --invariant=/tmp/474/inv_5_ --invariant=/tmp/474/inv_6_ --invariant=/tmp/474/inv_7_ --invariant=/tmp/474/inv_8_ --invariant=/tmp/474/inv_9_ --invariant=/tmp/474/inv_10_ --invariant=/tmp/474/inv_11_ --invariant=/tmp/474/inv_12_ --invariant=/tmp/474/inv_13_ --invariant=/tmp/474/inv_14_ --invariant=/tmp/474/inv_15_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10418904 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16081048 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCshifumi-PT-6b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DLCshifumi-PT-6b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814481800870"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-6b.tgz
mv DLCshifumi-PT-6b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;